| Boppard to St. Simons (Georgia) | 4,556.02 mi (7,332.21 km) |
| Boppard to Stafford (Texas) | 5,204.13 mi (8,375.24 km) |
| Boppard to Stallings (North Carolina) | 4,334.86 mi (6,976.29 km) |
| Boppard to Stamford (Connecticut) | 3,771.51 mi (6,069.66 km) |
| Boppard to Stanford (California) | 5,653.46 mi (9,098.36 km) |
| Boppard to Stanton (California) | 5,749.09 mi (9,252.27 km) |
| Boppard to Star (Idaho) | 5,128.24 mi (8,253.11 km) |
| Boppard to Starkville (Mississippi) | 4,743.01 mi (7,633.14 km) |
| Boppard to State College (Pennsylvania) | 3,957.40 mi (6,368.82 km) |
| Boppard to Staten Island (New York) | 3,818.21 mi (6,144.81 km) |
| Boppard to Statesboro (Georgia) | 4,510.11 mi (7,258.31 km) |
| Boppard to Statesville (North Carolina) | 4,311.08 mi (6,938.00 km) |
| Boppard to Staunton (Virginia) | 4,126.02 mi (6,640.19 km) |
| Boppard to Steamboat Springs (Colorado) | 5,021.18 mi (8,080.81 km) |
| Boppard to Steiner Ranch (Texas) | 5,254.12 mi (8,455.69 km) |
